package com.itheima.mapper;

import com.itheima.pojo.EmpExpr;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface EmpExpMapper {

    void save(EmpExpr expr);

    @Select("select * from emp_expr where emp_id=#{id}")
   List<EmpExpr> queryByEmpId(Integer id);
}
